🔍
CQC1 Series High-Duty AC Contactor and Accessories
CQC1 Series High-Duty AC Contactor and Accessories
CQC1 Series High-Duty AC Contactor and Accessories
  1. CQC1 Series High-Duty AC Contactor and Accessories
  2. CQC1 Series High-Duty AC Contactor and Accessories
  3. CQC1 Series High-Duty AC Contactor and Accessories

CQC1 Series High-Duty AC Contactor and Accessories

The CQC1 series AC contactors are designed by CHAC Electric for use in circuits with an AC frequency of 50Hz (or 60Hz), a rated working voltage of 690V, and a rated working current ranging from 9A to 800A. They are primarily used for remotely making and breaking circuits and for the frequent starting and control of AC motors. These contactors can also be combined with thermal overload relays to form electromagnetic starters, providing protection for circuits that may experience overloads. The CQC1 series ensures reliable and efficient operation, making it an ideal choice for industrial applications where precise motor control and circuit protection are essential. It complies with IEC 60947-4, GB/T 14048.4, IEC 60947-5, and GB/T 14048.5 standards.

Categories: ,

Scope of application and use

COC1-09~800series AC contactors(hereinafter referred to as contactors)are mainly used for AC 50 Hz(60Hz) In the circuit with rated working voltage of 690V and rated working current of9A~800A,it is used for making and breaking the circuit remotely And frequently starting and controlling AC motors; And can form an electromagnetic starter with an thermal overload relay,To protect circuits that may be overloaded.Comply with IEC 60947-4,GB/ T14048.4, IEC60947-5, GB/T14048.5.

Applicable environment

◆Operating temperature

Standard operating temperature:-25℃~+40℃

Limit service temperature:-40℃~+70℃

Storage temperature:-60℃~+80℃

◆Use altitude

Normal use altitude:< 2000m

Limit service altitude:< 5000m

◆Pollution level: pollution level 3

◆Installation category: Class ll

◆Installation method:screw installation.35mm and 75mm can also be used for 09A~95A products.

Structural features

◆The action mechanism is direct acting, and the contact is double break point;

◆Strong combination function, and the mounting surface can be equipped with accessories;

◆Reversible mechanism can be installed on both sides to form a reversible contactor; Auxiliary contact group(F4) and air delay head (S4)(09A~95A)can be installed above; Auxiliary contact group(F4) and air delay head (S4)(115A~800A)can be installed on the right side;

◆Protective type Protection grade IP20;

◆The contactor shall comply with the provisions of use categoryAC-3,operation level 0.l and load 60% value or equivalent national standard;

◆The contactor can be equipped with thermal overload relay,mechanical interlocking module,auxiliary contact,etc .To expand product functions.

Model and Meaning

Note 1: 09A~95A is in the form of auxiliary contact, and 115A~800Aisconventional without auxiliary10 indicates three normally open main contacts and one normally open auxiliary contact (32A and below)01 represents three normally open main contacts and one normally closed auxiliary contact (32A and below)11 represents three normally open main contacts, one normally open and one normally closed auxiliary contact (40~95A).

Technical parameters

09~95A performance index

CQC1-09 COC1-12 COC1-18 COC1-25 COC1-32 COC1-40 COC1-50 COC1-65 CQC1-80 CQC1-95
Rated working current le,A(AC-3) 400V 9 12 18 25 32 40 50 65 80 95
690V 6.6 8.9 12 18 21 34 39 42 49 49
Agreed free air heating current lth (A) 25 25 25 40 40 65 80 80 125 125
Rated working voltage Ue (V) 380/400、660/690
Rated insulation voltage Ui (V) 690V
AC-3(6le、le) Electrical life (times) 200×104 200×104 200×104 200×104 200×104 200×104 200×104 200×104 200×104 200×104
Frequent operation(h) 1200 1200 1200 1200 600 600 600 600 600 600
AC-4(6le、6le ) Electrical life (times) 20×10
Frequent operation(h) 300
Rated working current le(A) 380/400V 3.5 5 7.7 8.5 12 18.5 24 28 37 44
660/690V 1.5 2 3.8 4.4 7.5 9 12 14 17.3 21.3
Mechanical life (times) 1000×104 800×104 600×104
Auxiliary contact Agreed free air heating current lth(A) 10
Electrical life (times) AC-15(360VA) 100×104 80×104 60×1043
DC-13(33W)
Minimum load that can be connected 24V 10mA
Coil Rated control supply voltage Us (V) AC(50Hz/60Hz)24、36、110、220、380;DC:24、48、110、220
pull-in voltage 85%~110%Us
Release voltage 20%~75% US(AC)10%~75% Us(DC)
50Hz AC coil power (VA) start 65 65 65 100 100 200 200 200 200 200
Sorption 8 8 8 11 11 20 20 20 20 20
DC coil power (w) start 11 11 11 13 13 22 22 22 22 22
Sorption
Wiring capacity of termina mm²(min/max) Non prefabricated end cord 1 piece  1/4 1.5/6 1.5/10 2.5/10 2.5/25 4/50
2 pieces  1/4 1.5/6 1.5/6 2.5/10 2.5/16 4/25
Flexible wire with prefabricated end 1 piece  1/4  1/6  1/6  1/9 2.5/25 4/50
2 pieces 1/2.5  1/4  1/4 1.5/6 2.5/10 4/16
Non prefabricated end hard wire 1 piece  1/4 1.5/6 1.5/6 1.5/10 2.5/25 4/50
2 pieces  1/4 1.5/6 1.5/6 1.5/10 2.5/16 4/25
Tightening torque of main circuit wiring N·M 1.7 2.5 5 9

115A-800A performance index

technical parameter CQC1-115 CQC1-150 CQC1-185 CQC1-225 CQC1-265 CQC1-330 CQC1-400 CQC1-500 CQC1-630 CQC1-800
Rated working current le(A) AC-3 400V 115 150 185 225 265 330 400 500 630 800
690V 86 107 118 135 172 225 305 355 460 485
AC-4 400V 52 60 79 85 105 117 138 147 188 242
690V 49 57 69 82 98 107 135 145 170 215
Maximum rated power of controllable three-phase squirrel cage motor Pe (k) AC-3 400V 55 75 90 110 132 160 200 250 335 450
690V 80 100 110 129 160 220 280 335 450 475
AC-4 400V 25 30 40 45 55 63 75 80 100 129
690V 45 51 63 75 90 100 129 140 160 200
Agreed free air heating current lth (A) 200 200 280 280 360 360 580 580 850 850
Rated working voltage Ue (V) 400、690
Rated insulation voltage Ui (V) 690
AC-3 Electrical life (times) 60×104 50×104 30×104 20×104 15×104
Frequent operation (h) 600 300 150
AC-4 Electrical life (times) 15×104 8×104 5×104 3×104
Frequent operation (h) 150
Mechanical life (times) 300×104 100×104 60×104
Auxiliary contact Agreed free air heating current lth (A) 10
Electrical life (times) AC-15(360VA) 60×104 50×104 30×104 15×104
DC-13(33W)
Coil parameters Rated control supply voltage Us (V) AC50HZ：24、48 110 230(220)240 (double coil energy-saving type(380) AC50HZ：48、110 230(220)240 (double coil energy-saving type(380)
pull-in voltage 85%~110%Us
Release voltage 20%~75%Us
coil power (VA) start 560 800 750 1000 1100 1600
Sorption 45 55 8 12 16 20
Pickup time (ms) 23~35 20~35 30~65 40~75 40~80 50~100
Release time (ms) 5~15 7~15 100~170 100~170 100~200 130~230
Main circuit connection capacity Copper conductor Number of roots 1 1 1 1 1 1 2 2 –
Conductor section mm 120 150 185 240 240 150 240 –
Copper bar Number of roots 2 2 2 2 2 2 2 2 2 2
Dimension mm 20×3 25×3 25×3 32×4 32×4 30×5 30×5 50×5 60×5 60×5
Auxiliary circuit contrd circuit Flexible cord
mm²		 1 2.5
2
Hard wire mm² 1 4
2

Appearance and installation dimensions

CQC1-09 12、18、25、32

Contactor model Amax Bmax Cmax a C1 C2
CQC1-09、12 47 76 82 35±0.50 113 133
CQC1-18 87 118 138
CQC1-25 57 86 95 40±0.50 126 146
CQC1-32 100 131 151

Note: C1:CQC1+F4 C2:CQC1+S4

CQC1-40、50、65、80、95

Contactor model Amax Cmax C1 C2
CQC1-4011-6511 77 116 145 165
CQC1-8011~9511 87 127 175 195

Note:C1:CQC1+F4 C2:CQC1+S4

C0C1-115~330 overall dimensions and installation dimensions [tolerance: ± 1mm]

CQC1 a P Q Q1 S Φ f b b1 M N c L G H Φ1 G1 Z Y X1
≤500V >500V
115 163.5 37 29.5 60 20 M6 131 162 137 147 124 171 107 80 120-106 6.5 106 13.5 44 10 15
150 163.5 40 26 57.5 20 M8 131 170 137 150 124 171 107 80 120-106 6.5 106 13.5 44 10 15
185 168.5 40 29 59.5 20 M8 130 174 137 154 127 181 113.5 80 120-106 6.5 111 13.5 44 10 15
225 168.5 48 21 51.5 25 M10 130 197 137 172 127 181 113.5 80 120-106 6.5 111 13.5 44 10 15
265 205 48 39 66.5 25 M10 147 203 145 180 147 213 141 96 120-106 6.5 140 20.5 38 10 15
330 213 48 43 74 25 M10 147 209 145 184 158 219 145 96 120-106 6.5 154.5 20.5 38 10 15

Note: f is the space required for coil replacement

X1 is the minimum electrical clearance [Flying Fox distance)the same as below

CQC1-400-500 overall dimensions and installation dimensions(tolerance: ± 1mm)

CQC1 a P Q Q1 S Φ f b b1 M N c L G G1 Φ1 H Y X1
≤500V >500V
400 213 48 43 74 25 M10 151 206 209 181 158 219 145 80(66-102) 170(156-192) 8.5 180 19.5 15 20
500 233 46 46 77 30 M10 169 238 209 208 172 232 146 80(66-102) 170(156-210) 8.5 180 39.5 15 20

CQC1-630-800 overall dimensions and installation dimensions(tolerance: ± 1mm)

CQC1 a P Q Q1 S Φ f b b1 M N c L G H Φ1 Z Y X1
≤500V >500V
630/800 309 80 60 89 40 M12 201 304 280 264 202 255 155 180(100-195) 180 10.5 60.5 68.5 20 30

CQC1 Series Accessories

Quick selection table/specification

Specification of auxiliary contact [air delay type]

model Delay range Number of delayed contacts Delay mode Hook mode
S4-20 0.1s~3s 1NO+1NC Power on delay Top hanging
S4-22 0.1s~30s
S4-24 10s~180s
S5-20 0.1s~3s Power off delay
S5-22 0.1s~30s
S5-24 10s~180s

Auxiliary contact specification

model Number of contacts Hook mode
Normally open [NO] Normally Closed [NC]
F4-40 4 0 C0C1-09~95 series contactors are top mounted
CQC1-115-800 series contactors are side mounted
F4-31 3 1
F4-22 2 2
F4-13 1 3
F4-04 0 4
F4-20 2 0
F4-11 1 1
F4-02 0 2

Related products